package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Results;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

//菜品管理
@RestController
@RequestMapping("/admin/dish")
@Api(tags="菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    @PostMapping
    @ApiOperation("新增菜品")
public Result save(@RequestBody DishDTO dishDTO){
   log.info("新增菜品:{}",dishDTO);
   dishService.saveWithFlavor(dishDTO);
        cleanCache("dish_*");
    return Result.success();
}
@GetMapping("/page")
@ApiOperation("菜品分页查询")
public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
log.info("菜品分页查询:{}",dishPageQueryDTO);
PageResult pageResult=dishService.pageQuery(dishPageQueryDTO);
        return  Result.success(pageResult);
}
//菜品批量删除
@DeleteMapping
@ApiOperation("菜品批量删除")
public  Result delete(@RequestParam List<Long> ids){
       log.info("菜品批量删除:{}",ids);
dishService.deleteBatch(ids);

//将所有菜品缓存数据清理掉,所有已dish开头的key
cleanCache("dish_*");
    return Result.success();
}
@GetMapping("/{id}")
@ApiOperation("根据id查询菜品")
public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品:{}",id);
       DishVO dishVO= dishService.getByIdwithFlavor(id);
        return Result.success(dishVO);
}
@PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品:{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);
        //清理缓存数据
        cleanCache("dish_*");
        return Result.success();
    }
@PostMapping("/status/{status}")
@ApiOperation("菜品起售停售")
public Result<String> startOrStop(@PathVariable Integer status,Long id){
        dishService.startOrStop(status,id);
    cleanCache("dish_*");
    return Result.success();
}

    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        List<Dish> list=dishService.list(categoryId);
       return Result.success(list);
    }
    //清理缓存数据
    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }
}


